Returns the currently focused item, or null if no item is focused.
In constantSELECT_ROW and constantSELECT_SINGLE modes, the focused item is same as the selected item. In constantSELECT_MULTI mode, the focused item is the item under the focus cursor, not necessarily selected.
To get the currently selected item(s), use getNextSelected.
Returns the currently focused item, or null if no item is focused. In constant SELECT_ROW and constant SELECT_SINGLE modes, the focused item is same as the selected item. In constant SELECT_MULTI mode, the focused item is the item under the focus cursor, not necessarily selected. To get the currently selected item(s), use getNextSelected.